package com.gs.login.dao;

import com.gs.login.domain.User;
import org.apache.ibatis.annotations.Param;


public interface UserRepository
{

	/**
	 * 根据名称查询
	 * @param username
	 * @return
	 */
	User findByUsername(@Param("userName") String username);


	Integer addUser(User user);



}
